package lab02.Text23;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Scanner;

/**
 * Created by Administrator on 2017/11/2.
 */
public class Birthday {
    public static void main(String[] args) throws ParseException {
        //1.键盘输入生日
        Scanner scanner=new Scanner(System.in);
        String birthday;
        birthday=scanner.nextLine();
        //2.生日还有几天
        /**
         *
         * 生日的日期-当前的日期
         *时间系统单位为毫秒    1000毫秒=1秒
         * SimpleDateFormat
         * Calender
         */
        SimpleDateFormat simpleDateFormat=new SimpleDateFormat("yyyy-mm-dd");
        Calendar calendar=Calendar.getInstance();

        long time1=0;
        long time2=0;
        calendar.setTime(simpleDateFormat.parse(birthday));
        time1=calendar.getTimeInMillis();
        calendar.setTime(simpleDateFormat.parse("2017-11-02"));
        System.out.println("相差天数是："+(time1-time2)/(24*60*60*1000));
        //3.生日是星期几


    }
}
